ASRock B550M Pro4
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ASRock B550M Pro4
Towards:gaming
Form Factor:micro-ATX
Socket:AM4
Chipset:AMD B550
BIOS:Ami
RAM slots:DDR4 4 sl
RAM form factor:DIMM
RAM clock:4733 MHz
Sound (channels):7.1
Connectors:HDMI, M.2
Additional connectors:DisplayPort
Power connector:24-pin
Processor power:8-pin
Compact mid-range microATX motherboard based on the 2020 AMD B550 chipset with an AM4 processor socket. Besides its small dimensions that allow for installation in Minitower cases, it features a full set of up-to-date system/peripheral interfaces. It is guaranteed to be compatible with 4/6/8/12/16-core Ryzen 3000 3rd generation processors with Matisse/Matisse Refresh cores (7 nm) and hybrid Ryzen 4000 processors (Renoir core, 7 nm).
The manufacturer positions it as an affordable product in the mid-price range, designed for creating budget-friendly gaming and versatile home configurations. The ASRock B550M Pro4 motherboard design is simple, ergonomic, and suitable for self-assembly. It is equipped with a robust eight-phase digital CPU power subsystem with an additional aluminum heatsink. Capable of working absolutely stably over extended periods under intense multi-threaded gaming or computing loads.
Allows the installation of up to 128 GB of high-speed DDR4 RAM with an effective frequency of up to 4733 MHz, which is more than sufficient for any resource-intensive professional software and current/future games. Supports the installation of two M.2 SSDs, with one capable of operating with the high-speed PCIe x4 Gen 4.0 interface. Fast data transfer without delays in LAN networks is ensured by the Realtek RTL8111H GbE controller.
All specifications
Specifications B550M Pro4
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The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog ASRock 2026 - new arrivals, bestsellers, and the most relevant models ASRock.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog ASRock 2026 - new arrivals, bestsellers, and the most relevant models ASRock.
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Series ASRock PRO (home/office/gaming)Compare using chart →
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ATX, socket AM5, chipset AMD B850, 4 x DDR5, DIMM, 8000 MHz, USB-C, HDMI, M.2, LAN 2.5 Gbps, M.2 cooling
micro-ATX, socket AM4, chipset AMD B550, 4 x DDR4, DIMM, 4733 MHz, USB-C, HDMI, DisplayPort, M.2, > 4 SATA3, M.2 cooling, no backlight
micro-ATX, socket AM5, chipset AMD B850, 4 x DDR5, DIMM, 8000 MHz, USB-C, HDMI, DisplayPort, M.2, LAN 2.5 Gbps, Wi-Fi, M.2 cooling
micro-ATX, socket AM4, chipset AMD B450, 4 x DDR4, DIMM, 3200 MHz, USB-C, HDMI, M.2, CrossFire, no backlight
micro-ATX, socket AM5, chipset AMD B650, 4 x DDR5, DIMM, 7200 MHz, USB-C, HDMI, DisplayPort, M.2, LAN 2.5 Gbps, CrossFire, M.2 cooling
ATX, socket AM5, chipset AMD B850, 4 x DDR5, DIMM, 8000 MHz, USB-C, HDMI, M.2, LAN 2.5 Gbps, Wi-Fi, M.2 cooling
micro-ATX, socket AM5, chipset AMD B850, 4 x DDR5, DIMM, 8000 MHz, USB-C, HDMI, DisplayPort, M.2, LAN 2.5 Gbps, M.2 cooling
micro-ATX, socket AM5, chipset AMD B850, 4 x DDR5, DIMM, 8000 MHz, USB-C, HDMI, DisplayPort, M.2, LAN 2.5 Gbps, Wi-Fi, M.2 cooling, no backlight
ATX, socket AM4, chipset AMD B450, 4 x DDR4, DIMM, 3200 MHz, USB-C, HDMI, DisplayPort, M.2, > 4 SATA3, CrossFire, no backlight, suitable for mining
ATX, socket AM4, chipset AMD B550, 4 x DDR4, DIMM, 4733 MHz, USB-C, HDMI, M.2, > 4 SATA3, CrossFire, M.2 cooling
ATX, socket AM5, chipset AMD B850, 4 x DDR5, DIMM, 8000 MHz, USB-C, HDMI, M.2, LAN 2.5 Gbps, Wi-Fi, M.2 cooling, no backlight
micro-ATX, socket LGA 1700, chipset Intel H670, 4 x DDR4, DIMM, 4800 MHz, USB-C, HDMI, DisplayPort, M.2, M.2 cooling
ATX, socket AM5, chipset AMD X870, 4 x DDR5, DIMM, 8000 MHz, USB-C, USB4, HDMI, M.2, LAN 2.5 Gbps, CrossFire, M.2 cooling, White Edition
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ATX, socket LGA 1700, chipset Intel Z690, 4 x DDR4, DIMM, 5000 MHz, USB-C, HDMI, DisplayPort, M.2, > 4 SATA3, LAN 2.5 Gbps, CrossFire, M.2 cooling
micro-ATX, socket AM4, chipset AMD A520, 4 x DDR4, DIMM, 4733 MHz, USB-C, HDMI, DisplayPort, M.2, M.2 cooling, no backlight
ATX, socket LGA 1700, chipset Intel B760, 4 x DDR4, DIMM, 5333 MHz, USB-C, HDMI, DisplayPort, M.2, LAN 2.5 Gbps, CrossFire, M.2 cooling
micro-ATX, socket LGA 1700, chipset Intel B760, 4 x DDR4, DIMM, 5333 MHz, USB-C, HDMI, DisplayPort, M.2, LAN 2.5 Gbps, CrossFire, M.2 cooling, no backlight
ATX, socket LGA 1851, chipset Intel B860, 4 x DDR5, DIMM, 8666 MHz, USB-C, HDMI, DisplayPort, M.2, LAN 2.5 Gbps, M.2 cooling, no backlight
AccessoriesAll accessories for ASRock B550M Pro4 →
Model overview based on user reviews
The ASRock B550M Pro4 is a mid-budget micro-ATX motherboard that offers a solid set of features for its price. It comes with a large VRM and SSD heatsink, ensuring stable performance, and supports PCIe 4.0 for faster data transfer. The BIOS is user-friendly, although some users have experienced issues with RAM overclocking, particularly above 3533 MHz, even with the XMP profile. Despite this, it is praised for its affordability and compatibility with processors featuring integrated graphics, making it a good choice for budget-conscious users. The board includes essential ports and slots, such as HDMI and DisplayPort, and is suitable for those who do not require extensive overclocking capabilities. Overall, it is a reliable choice for those looking for a cost-effective motherboard with decent performance.
Pros
Cons
1 0 2 1 |
A good mid-budget board, runs everything, but not quite flawlessly. Ordered for 7500 RUB. M-atx Large VRM and SSD heatsink with thermal pad The BIOS is at a good level, but the overclocking of the integrated graphics turned out to be in the Advanced section — AMD overclocking It holds frequencies absolutely stable Stumbled when trying to overclock RAM to 4000 MHz with timings 20-24-24-24-42. Turned it on, tried to enter BIOS, the screen goes blank and that's it. Had to reset BIOS. But I will keep trying.  Pavel Smirnov: use ASRock B550M Pro4 few months |
I've been using this motherboard since March 2021, with a Ryzen 5 PRO 4650G processor and Crucial Ballistix memory sticks 2x8GB at 3600 MHz. I set the frequency to 4133 MHz in the BIOS using the XMP profile, and everything works perfectly. When I assembled the computer, it defaulted to 2666 MHz, and only with XMP was I able to easily tweak the frequencies. The cheapest board among similar ones, bought at the Savyolovsky market for 7000 rubles in March 2021 based on its cost and the availability of HDMI and display port. Perfect for processors with integrated graphics! Found no drawbacks, works flawlessly. |
Finished board!!!!! The RAM won't start above 3533!!! Even with the XMP profile!! No matter what you do, it keeps rebooting!!! I've never encountered such a finished board, it's even worse at overclocking than the most budget boards!!!!! Tried with 5600x and 5600g!! There is none of them!!! The board is finished for overclocking! No RAM overclock above 3533 Mstislav Epshteyn: use ASRock B550M Pro4 few months |
3 out of 4 user review(s) shown
1 more user review(s)
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ATX, socket AM5, chipset AMD X870E, 4 x DDR5, DIMM, 8400 MHz, USB-C, USB4, HDMI, M.2, LAN 5 Gbps, Wi-Fi, M.2 cooling
ATX, socket AM5, chipset AMD X870, 4 x DDR5, DIMM, 8400 MHz, USB-C, USB4, HDMI, M.2, LAN 5 Gbps, Wi-Fi, M.2 cooling, no backlight
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